perp open interest derived
agent402.toolsMarket dataderived
POST https://agent402.tools/api/perp-open-interest
passlisted in Coinbase#337 by calls of 599 on this host
0.001 USDC
per call, as the listing declares it on eip155:
- Validation state
- pass
- Uptime, 7 / 30 / 90 days
- 100% / 100% / 100%
- Calls, trailing 30 days
- 3
- Unique payers, trailing 30 days
- 1
- Last called
- 2026-08-31 10:37 UTC
- First observed by TOLLderived
- 2026-09-10
- Pricederived
- 0.001 USDC
- Networks
- 12
How big is this endpoint among the ones like it?
No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 29 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.
perp open interest shares agent402.tools with 598 other listed endpoints and is tied 337th by calls with 79 others.
Callers of perp open interest supply a json body with the field limit.
Its example response has the fields source, markets, fetchedAt and totalOpenInterestUsd.
perp open interest drew 3 calls from one payer in the trailing 30 days.
The last call to perp open interest came 15 days before the snapshot, 2026-08-31.
Per call, perp open interest declares 0.001 USDC on Base.
perp open interest accepts payment on Base, Polygon, Arbitrum, Monad and 8 others, 13 options in all, to 4 different wallets.
TOLL files perp open interest under market data: a POST endpoint on agent402.tools, listed in the Coinbase registry.
perp open interest answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.
Closest in price to perp open interest within market data: crypto news at x402.ottoai.services and send token at topagentx402.vercel.app.
perp open interest is the cheapest of 5,273 comparable listings in market data; none asks less.
perp open interest out-counts 60% of the 5,288 endpoints in market data that carry counters.
For 6 of the options on perp open interest, TOLL has no verified decimals and shows the raw amount. perp open interest declares exact and upto as payment schemes.
Its payee wallet receives for 591 listed endpoints on one host.
The seller's tags on perp open interest are crypto, derivatives, perpetuals and open-interest.
Exactly this price appears on 534 other listings in market data.
the payment options, as of 2026-09-15 21:20 UTC · method · pinnable
| registry | network | asset | amount | scheme | pay to |
|---|---|---|---|---|---|
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.002 USDC | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | Global Dollar | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 1000 smallest units, decimals unknown | exact | 0xaBF4FA…e2a9D0 |
| Coinbase | eip155: | USDC | 0.001 USDC | upto | 0xaBF4FA…e2a9D0 |
| Coinbase | solana: | USDC | 0.001 USDC | exact | J7aN3PLJ…Gv3xwg |
| Coinbase | stellar: | CCW67TSZ…SJMI75 | 10000 smallest units, decimals unknown | exact | GDNJXCKW…FJWWRL |
| Coinbase | algorand: | 31566704 | 1000 smallest units, decimals unknown | exact | C7IIHG7S…OY2XIE |
the checks, as of 2026-09-15 06:05 UTC · method · pinnableendpoint answered HTTP 402
No named check failed.
Every sweep that observed this endpoint, newest first.
| observed, UTC | state | failed checks | sweep |
|---|---|---|---|
| 2026-09-15 06:05 UTC | pass | 0 | daily-2026-09-15 |
| 2026-09-14 05:37 UTC | pass | 0 | daily-2026-09-14 |
| 2026-09-13 05:30 UTC | pass | 0 | daily-2026-09-13 |
| 2026-09-12 07:47 UTC | pass | 0 | daily-2026-09-12 |
| 2026-09-11 11:39 UTC | pass | 0 | daily-2026-09-11 |
Presence in a registry, not liveness of the service (method). Newest first.
- listed in Coinbase
From the registry record, not validated by TOLL.the declared schema, as of 2026-08-31 10:37 UTC · method · live
The input and output block
{
"input": {
"body": {
"limit": 10
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"source": "hyperliquid",
"markets": [
{
"coin": "BTC",
"markPx": 77267,
"openInterest": 35935.67,
"volume24hUsd": 4679441788.67,
"openInterestUsd": 2776803000,
"shareOfTotalPct": 29.2
}
],
"fetchedAt": "2026-08-22T12:00:00.000Z",
"totalOpenInterestUsd": 9500000000
}
}
}Cite this page
The pinned URL below renders this page from the snapshot of 2026-09-15 21:20 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).
Plain text
TOLL, "perp open interest on agent402.tools", snapshot of 2026-09-15 21:20 UTC. https://tollindex.com/e/agent402-tools-api-perp-open-interest-a45a4a/at/2026-09-15T21-20Z. Accessed [access date].
BibTeX
@misc{toll-e-agent402-tools-api-perp-open-interest-a45a4a-2026-09-15T21-20Z,
author = {TOLL},
title = {perp open interest on agent402.tools},
howpublished = {\url{https://tollindex.com/e/agent402-tools-api-perp-open-interest-a45a4a/at/2026-09-15T21-20Z}},
year = {2026},
month = {9},
note = {Pinned view of the snapshot of 2026-09-15 21:20 UTC. Accessed [access date].}
}None yet. Anything submitted through the form below is published here with its outcome.